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Cryptographic primitive
Structured encryption (STE) is a form of encryption that encrypts a data structure so that it can be privately queried. Structured encryption can be used
Structured_encryption
System allowing searching of encrypted documents
Searchable symmetric encryption (SSE) is a form of encryption that allows efficient searching over a collection of encrypted documents or files without
Searchable symmetric encryption
Searchable_symmetric_encryption
Data security technology
Disk encryption is a technology which protects information by converting it into code that cannot be deciphered easily by unauthorized people or processes
Disk_encryption
Standard for the encryption of electronic data
The Advanced Encryption Standard (AES), occasionally still referred to by its original name, Rijndael (Dutch pronunciation: [ˈrɛindaːl], RAIN-dahl), is
Advanced_Encryption_Standard
Process of converting plaintext to ciphertext
In cryptography, encryption is the process of transforming information in a way that, ideally, only authorized parties can decode. This process converts
Encryption
Algorithm for public-key cryptography
is used in digital signature such as RSASSA-PSS or RSA-FDH, public-key encryption of very short messages (almost always a single-use symmetric key in a
RSA_cryptosystem
Early unclassified symmetric-key block cipher
The Data Encryption Standard (DES /ˌdiːˌiːˈɛs, dɛz/) is a symmetric-key algorithm for the encryption of digital data. Although its short key length of
Data_Encryption_Standard
American computer scientist
parameter |citeseerx= (help) Chase, Melissa; Kamara, Seny (2010). "Structured Encryption and Controlled Disclosure". In Abe, Masayuki (ed.). Advances in
Seny_Kamara
Disk-encryption software for Microsoft Windows
volume encryption feature included with Microsoft Windows versions starting with Windows Vista. It is designed to protect data by providing encryption for
BitLocker
Data encryption and authentication program
Pretty Good Privacy (PGP) is an encryption program that provides cryptographic privacy and authentication for data communication. PGP is used for signing
Pretty_Good_Privacy
Discrete, discontinuous representation of information
employ security protection measures such as password protection, data encryption, or a combination of both. The security options used for this type of
Digital_data
Approach to public-key cryptography
tasks. Indirectly, they can be used for encryption by combining the key agreement with a symmetric encryption scheme. They are also used in several integer
Elliptic-curve_cryptography
Practice and study of secure communication techniques
Cryptography prior to the modern age was effectively synonymous with encryption, converting readable information (plaintext) to unintelligible nonsense
Cryptography
Simple and widely known encryption technique
A Caesar cipher is one of the simplest and most widely known encryption techniques used in cryptography. It is a type of substitution cipher in which each
Caesar_cipher
Internet protocol used for relaying e-mails
version in common use today has extensible structure with various extensions for authentication, encryption, binary data transfer, and internationalized
Simple_Mail_Transfer_Protocol
Family of archive file formats
DES, RC2, RC4 supported for encryption (not published online until the publication of APPNOTE 5.2) 5.2: (2003) AES encryption support for SES (defined in
ZIP_(file_format)
Malicious software used in ransom demands
private data of a victim hostage until a ransom is paid. This can involve encryption of the data, and/or exfiltration with the threat of publicly releasing
Ransomware
Block cipher
officially the Triple Data Encryption Algorithm (TDEA or Triple DEA), is a symmetric-key block cipher, which applies the Data Encryption Standard (DES) cipher
Triple_DES
Algorithm for encrypting and decrypting information
In cryptography, a cipher (or cypher) is an algorithm for performing encryption or decryption—a series of well-defined steps that can be followed as a
Cipher
Swiss technology company
April 2024. Proton Drive is a cloud storage solution with end-to-end encryption, launched in September 2022 after being in beta testing since 2020. On
Proton_AG
Cryptographic protocols for securing data in transit
authenticated encryption ciphers, used mainly for Galois/Counter Mode (GCM) and CCM mode of Advanced Encryption Standard (AES) encryption. TLS Extensions
Transport_Layer_Security
IETF standard for encrypted data
JSON Web Encryption (JWE) is an IETF standard providing a standardized syntax for the exchange of encrypted data, based on JSON and Base64. It is defined
JSON_Web_Encryption
Open-source mesh networking protocol
battery-powered embedded devices using LoRa radios. Encryption support: optional end-to-end encryption mechanisms are available (as described in project
MeshCore
Cryptography construction
Data Encryption Standard, the Soviet/Russian GOST (aka Magma) and the more recent Blowfish and Twofish ciphers. In a Feistel cipher, encryption and decryption
Feistel_cipher
Used for encoding or decoding ciphertext
for utilizing keys and encryption. Symmetric cryptography refers to the practice of the same key being used for both encryption and decryption. Asymmetric
Key_(cryptography)
American software company
software company that provides discovery, classification, masking and encryption software, along with data compression software. The company is headquartered
PKWare
Cryptography secured against quantum computers
older NTRU or GGH encryption schemes, and the newer NTRU signature and BLISS signatures. Some of these schemes like NTRU encryption have been studied
Post-quantum_cryptography
Aspect of cryptography
Entity authentication, perhaps using an authentication protocol Symmetric encryption and message authentication key material construction Secured application-level
Cryptographic_protocol
Block cipher
Schneier and included in many cipher suites and encryption products. Blowfish provides a good encryption rate in software, and no effective cryptanalysis
Blowfish_(cipher)
Block cipher
— an algorithm for encryption — developed by the United States National Security Agency (NSA). Initially a classified encryption algorithm, it was developed
Skipjack_(cipher)
Method of data encryption
Filesystem-level encryption, often called file-based encryption, FBE, or file/folder encryption, is a form of disk encryption where individual files or
Filesystem-level_encryption
Disk encryption software
The Linux Unified Key Setup (LUKS) is a disk encryption specification created by Clemens Fruhwirth in 2004 and originally intended for Linux. LUKS implements
Linux_Unified_Key_Setup
Generalisation of public-key encryption
Attribute-based encryption is a generalisation of public-key encryption which enables fine grained access control of encrypted data using authorisation
Attribute-based_encryption
Network protocol for business-to-business data
transport structured business-to-business data securely and reliably over the Internet. Security is achieved by using digital certificates and encryption. AS2
AS2
Network protocol for business-to-business data
transport structured business-to-business data securely and reliably over the Internet. Security is achieved by using digital certificates and encryption. The
AS1_(networking)
Term applied to cryptographic systems that are highly resistant to cryptanalysis
dealing with export control of encryption, considered as of 1999[update] any implementation of the symmetric encryption algorithm with the key length above
Strong_cryptography
Indian equivalent of the SWIFT financial transfer system
Structured Financial Messaging System (SFMS) is a secure messaging standard developed to serve as a platform for intra-bank and inter-bank applications
Structured Financial Messaging System
Structured_Financial_Messaging_System
Cryptographic key management scheme
on the TDEA encryption algorithm and is described in the Appendix C of ANSI X9.24-3-2017. DUKPT allows the processing of the encryption to be moved away
Derived unique key per transaction
Derived_unique_key_per_transaction
Hash function that is suitable for use in cryptography
functions. For example, a CRC was used for message integrity in the WEP encryption standard, but an attack was readily discovered, which exploited the linearity
Cryptographic_hash_function
Data serialization format
DAGs. CBOR Object Signing and Encryption (COSE) is a binary format for authenticated and/or encrypted CBOR data structures. A CBOR Web Token (CWT) is a
CBOR
Data breach protection
DLP techniques include access controls, encryption, and data retention policies.[page needed] Data encryption transforms readable information into an
Data_loss_prevention_software
Cross-platform instant messaging service
Linux, Wear OS, watchOS and web browsers. Telegram offers end-to-end encryption in voice and video calls, and optionally in private chats if both participants
Telegram_(software)
Block cipher
Ray Sidney, and Yiqun Lisa Yin to meet the requirements of the Advanced Encryption Standard (AES) competition. The algorithm was one of the five finalists
RC6
Implementations of Advanced Encryption Standard
There are various implementations of the Advanced Encryption Standard, also known as Rijndael. Rijndael is free for any use public or private, commercial
AES_implementations
Type of data structure
2024-03-07. Merkle, R. C. (1988). "A Digital Signature Based on a Conventional Encryption Function". Advances in Cryptology – CRYPTO '87. Lecture Notes in Computer
Merkle_tree
Symmetric-key block cipher
cryptography, the International Data Encryption Algorithm (IDEA), originally called Improved Proposed Encryption Standard (IPES), is a symmetric-key block
International Data Encryption Algorithm
International_Data_Encryption_Algorithm
Process of securing digital information
occurs. By implementing an encryption, it ensures that private data is unreadable to cybercriminals. Data masking of structured data is the process of obscuring
Data_security
Form of message tampering
attacker within range of a Wi-Fi access point hosting a network without encryption could insert themselves as a man in the middle. As it aims to circumvent
Man-in-the-middle_attack
Instruction set extensions accelerating AES operations
Advanced Encryption Standard instruction set (AES instruction set) is a set of instructions that are specifically designed to perform AES encryption and decryption
AES_instruction_set
Computer network management and monitoring protocol
may consider their internal network to be sufficiently secure that no encryption is necessary for its SNMP messages. In such cases, the community name
Simple Network Management Protocol
Simple_Network_Management_Protocol
Security and privacy measure
Database encryption can generally be defined as a process that uses an algorithm to transform data stored in a database into "cipher text" that is incomprehensible
Database_encryption
Block cipher
sizes up to 256 bits. It was one of the five finalists of the Advanced Encryption Standard contest, but it was not selected for standardization. Twofish
Twofish
EEPROM chip
enough to store multiple encryption keys. Most frequently it was used in key-splitting applications: either the encryption device or the KSD-64 alone
KSD-64
Encrypted mobile communications network
the BlackBerry platform, it uses elliptic-curve cryptography (ECC) for encryption. One of its features was "self-destruction" of messages after a user-defined
Shutdown_of_Sky_Global
Block cipher
eXclusive OR (XOR)s. The general structure of the algorithm is a Feistel-like network, similar to RC2. The encryption and decryption routines can be specified
RC5
Proposed web cryptography standard
Internet standard for creating data with optional signature and/or optional encryption whose payload holds JSON that asserts some number of claims. The tokens
JSON_Web_Token
Public-key encryption scheme
The Rabin cryptosystem is a family of public-key encryption schemes based on a trapdoor function whose security, like that of RSA, is related to the difficulty
Rabin_cryptosystem
what might be called classical cryptography — that is, of methods of encryption that use pen and paper, or perhaps simple mechanical aids. In the early
History_of_cryptography
Block cipher
In cryptography, the Tiny Encryption Algorithm (TEA) is a block cipher notable for its simplicity of description and implementation, typically a few lines
Tiny_Encryption_Algorithm
Cryptanalytic method for unauthorized users to access data
correctly. This strategy can theoretically be used to break any form of encryption that is not information-theoretically secure. However, in a properly designed
Brute-force_attack
Asymmetric encryption algorithm developed by Robert McEliece
asymmetric encryption algorithm developed in 1978 by Robert McEliece. It was the first such scheme to use randomization in the encryption process. The
McEliece_cryptosystem
Computer networking protocol
It uses encryption ('hiding') only for its own control messages (using an optional pre-shared secret), and does not provide any encryption or confidentiality
Layer_2_Tunneling_Protocol
Quantum-safe key encapsulation mechanism
memory can be sufficient for the cryptographic operations. For a chat encryption scenario using liboqs, replacing the extremely efficient, non-quantum-safe
ML-KEM
Open-source mobile data collection software
data collection platform that supports online and offline collection of structured data on people, places, and things and allows previously collected data
ODK_(software)
Free and open source project building an anonymous network
connections are achieved by encrypting the user's traffic (by using end-to-end encryption), and sending it through a volunteer-run network of roughly 55,000 computers
I2P
Marvel Studios television miniseries
older-brother figure to Vision; J.A.R.V.I.S. oversees security, housekeeping, and encryption in the Mindspace. Ben Crompton as Clancy: A guard on a prison bus that
VisionQuest
Type of standardized secure cryptoprocessors
from a trusted combination of hardware and software and storing disk encryption keys. A TPM 2.0 implementation is part of the Windows 11 system requirements
Trusted_Platform_Module
Concept in cryptography
keys within a single, larger structure. A Merkle tree structure is used to this end. In this hierarchical data structure, a hash function and concatenation
Hash-based_cryptography
Stream ciphers
replacement for TLS over TCP. In the process, they proposed a new authenticated encryption construction combining both algorithms, which is called ChaCha20-Poly1305
Salsa20
American software company
is a CoSort spin-off designed to protect data privacy in structured and some semi-structured data sources. The software classifies and masks personally
Innovative Routines International
Innovative_Routines_International
Stream cipher
implementation in software; performance testing by eSTREAM give bulk encryption speeds of around 4 cycles/byte on some x86 platforms, which compares well
Trivium_(cipher)
World Wide Web content existing on darknets
stay anonymous and cannot be tracked due to the layered encryption system. The darknet encryption technology routes users' data through a large number of
Dark_web
Speed web pages are downloaded and displayed
speed of page load include browser/server cache, image optimization, and encryption (for example SSL), which can affect the time it takes for pages to render
Web_performance
Radio standard
BrandMeister network. Encryption was not defined in the initial releases of the DMR standard, so each DMR radio manufacturer added its own encryption protocol. These
Digital_mobile_radio
Set of cryptographic hash functions
quantum computers can perform a structured preimage attack in 2d=2d/2, while a classical brute-force attack needs 2d. A structured preimage attack implies a
SHA-3
Discrete unit of communication
Alert System – Method of emergency broadcasting in the United States Encryption – Process of converting plaintext to ciphertext Express mail – Accelerated
Message
System that regulates the formation of blocks on a blockchain
or CPU pricing function. Another common feature is built-in incentive-structures that reward allocating computational capacity to the network with value
Proof_of_work
Substitution box used in the Rijndael cipher
box (lookup table) used in the Rijndael cipher, on which the Advanced Encryption Standard (AES) cryptographic algorithm is based. The S-box maps an 8-bit
Rijndael_S-box
Hiding or perplexing genetic information by a computational method
DNA encryption is the process of hiding or perplexing genetic information by a computational method in order to improve genetic privacy in DNA sequencing
DNA_encryption
Free online crowdsourced encyclopedia
China since May 2015. This was done after Wikipedia started to use HTTPS encryption, which made selective censorship more difficult. In 2017–18, after a barrage
Wikipedia
Puzzle
cryptograms were created not for entertainment purposes, but for real encryption of military or personal secrets. The first use of the cryptogram for entertainment
Cryptogram
Type of decentralized and distributed network architecture
unstructured or structured (or as a hybrid between the two). Unstructured peer-to-peer networks do not impose a particular structure on the overlay network
Peer-to-peer
Business that takes place over the internet
With public-key encryption, there are actually two keys used. One is public and one is private. The public one is used for encryption and the private
Electronic_business
UK law to regulate online content
the UK market rather than weaken their encryption. Nevertheless, the provisions pertaining to end-to-end encryption weakening were not removed from the Act
Online_Safety_Act_2023
Platform for users to upload, share, or live stream videos on the Internet
and play back video content on the Internet, often via a private server structured, large-scale system that may generate revenue. Users will generally upload
Online_video_platform
Technique for anonymous communication over a computer network
network. In an onion network, messages are encapsulated in layers of encryption, analogous to the layers of an onion. The encrypted data is transmitted
Onion_routing
Content provided by a website
threatening privacy and security. The HTTPS extension added a layer of encryption, largely mitigating these concerns, though originally this was typically
Web_page
Methods used to protect cloud-based assets
cut off users entirely. As encryption algorithms age, vulnerabilities arise. Cloud providers must stay current with encryption standards and transition
Cloud_computing_security
Measurement standards laboratory in the United States
AD-X2 Advanced Encryption Standard process Digital Library of Mathematical Functions (DLMF) Facial age estimation Inorganic Crystal Structure Database International
National Institute of Standards and Technology
National_Institute_of_Standards_and_Technology
Type of cipher
authenticated via encryption. A block cipher uses blocks as an unvarying transformation. Even a secure block cipher is suitable for the encryption of only a single
Block_cipher
Block cipher
lookup tables. Matthew Kwan, The Design of the ICE Encryption Algorithm, Fast Software Encryption 1997, pp. 69–82 [1]. Bart van Rompay, Lars R. Knudsen
ICE_(cipher)
Copy-on-write file system for Linux
Linux-based operating systems. Features include caching, full file-system encryption using the ChaCha20 and Poly1305 algorithms, native compression via LZ4
Bcachefs
History of the computer file format
original (PDF) on 2015-07-06, retrieved 2014-04-09 PDFlib - PDF Security - Encryption Algorithms and Key Length, archived from the original on 2012-09-14, retrieved
History_of_PDF
Set of algorithms that help secure a network connection
cipher suites usually contain include: a key exchange algorithm, a bulk encryption algorithm, and a message authentication code (MAC) algorithm. The key
Cipher_suite
Data organized by tags but not tables
Semi-structured data is a form of structured data that is not rigidly structured. The data model associated with semi-structured data is interpreted when
Semi-structured_data
Database management system
are: role based access rights, encryption of the password using SHA-256 and data using the AES or the Tiny Encryption Algorithm, XTEA. The cryptographic
H2_Database_Engine
PDF conversion software
as linearization (also known as web optimization or fast web viewing), encryption, and decryption of PDF files. It also has options for inspecting or checking
QPDF
Swiss tech company
provides quantum key distribution (QKD) systems, quantum safe network encryption, single photon counters, and hardware random number generators. Headquartered
ID_Quantique
Short-range wireless technology standard
using a single encryption key longer than this time allows simple XOR attacks to retrieve the encryption key. Turning off encryption is required for
Bluetooth
File format used to present documents
and various other data formats. The PDF specification also provides for encryption and digital signatures, file attachments, and metadata to enable workflows
travel, tourism, insurance
STRUCTURED ENCRYPTION
STRUCTURED ENCRYPTION
STRUCTURED ENCRYPTION
STRUCTURED ENCRYPTION
STRUCTURED ENCRYPTION
STRUCTURED ENCRYPTION
STRUCTURED ENCRYPTION
STRUCTURED ENCRYPTION
STRUCTURED ENCRYPTION
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