13 mins read
Symmetric encryption uses one key for encryption and decryption, while a asymmetric encryption algorithm uses a key pair and public...
3 mins read
AdamLocker ransomware, or RW.adm_64, is a screen-locking virus designed to prevent access to a computer system and rename the files...
3 mins read
SHA-256 is an algorithm used for hash functions and is a vital component of contemporary cybersecurity. It is part of...
3 mins read
Conti ransomware first emerged in 2020. It uses a ransomware as a service (RaaS) model in which a malicious group...
4 mins read
Crypt888, also known as Mircop, is ransomware that encrypts files on desktops, downloads, pictures, and documents with RSA algorithms. The...
11 mins read
Proof of Work (PoW) is a consensus mechanism that secures blockchains by requiring miners to solve complex computational puzzles in...
3 mins read
Blockchain networks are essentially distributed databases of digital transactions or events. The network’s nodes must reach an agreement to complete...
6 mins read
LastPass is a cloud-based password manager that stores users’ login information online in a secure database and allows users to...
3 mins read
End-to-end encryption (E2EE) involves encrypting data and information between sending and receiving devices, so no other interceptors without the correct...
2 mins read
A message authentication code (abbreviated MAC), used in symmetric cryptography, is attached to a message so that a recipient can...
2 mins read
Altcoin refers to any brand of cryptocurrency that is not Bitcoin. It encompasses all of the hundreds of cryptocurrencies that...
2 mins read
A TLS false start is a feature of Transport Layer Security that reduces some of the latency required by the...
3 mins read
A private key, also known as a secret key, is a variable in cryptography that is used to decrypt and...
2 mins read
A cryptosystem is a suite of cryptographic algorithms needed to implement a particular security service, such as encryption. The term...
2 mins read
A beam splitter, as used in quantum key distribution (QKD), is a mechanism that divides photons and polarizes them. Beam...
2 mins read
Coin flipping is a technique for establishing a cryptographic channel between two mistrustful parties. It was popularized by quantum cryptography,...
2 mins read
Quantum key distribution (QKD) is the creation and implementation of a quantum encryption key that protects transferred data through quantum...
2 mins read
Oblivious transfer (OT) is a protocol used in cryptography between parties who do not trust each other. It is an...
2 mins read
In cryptography, Twofish is an encryption algorithm designed by Bruce Schneir. It is a symmetric key block cipher, meaning a...
2 mins read
A cryptographic primitive is a low-level algorithm used to build cryptographic protocols for a security system. It’s used by cryptographic...
2 mins read
Quantum cryptography is the application of quantum mechanics principles to encryption to better secure connections between two parties. It gained...
10 mins read
Quantum computers could easily break current encryption by solving complex problems that classical computers struggle with, endangering digital security. Post-quantum...
10 mins read
Homomorphic Encryption computes encrypted data without decryption, ensuring data privacy. The types include Partially Homomorphic Encryption (PHE), Somewhat Homomorphic Encryption...
3 mins read
The Diffie-Hellman key exchange allows two parties to securely establish a shared secret key over a public channel. Learn more from Webopedia.
2 mins read
Data in use is data that's active even in storage (such as a computer application that may not be used every second, but its data is still active).
2 mins read
Wi-Fi Enhanced Open is a protocol for encrypting Wi-Fi sessions that occur over public networks. Learn more from Webopedia.
2 mins read
Opportunistic wireless encryption uses a secret key to encrypt Internet sessions hosted on open Wi-Fi networks. Learn more from Webopedia.
2 mins read
Endpoint encryption protects data on employee laptops, mobile devices, and other endpoints where company data is accessed. Learn more on Webopedia.
7 mins read
Encryption key management protects encryption keys and the data they keep secure while scaling to meet growing data demands. Learn more on Webopedia.
9 mins read
An encryption key is a string of characters used in combination with an algorithm to transform unencrypted data into encrypted data.
2 mins read
Confidential computing is a technology that encrypts data-in-use while it is being processed. Learn more from Webopedia.
13 mins read
File encryption can protect a file in motion - sent over the internet or placed on a USB stick - from hackers and prying eyes. Read more on Webopedia.
2 mins read
Full disk encryption allows users to protect all the data on their device, requiring authentication before decrypting data.
2 mins read
A YubiKey is a small USB device that supports multiple authentication protocols to help protect access to computers, networks, websites...
1 min read
Usually a part of software licensing or digital media distribution that prohibits the software from being used on more than...
1 min read
A method of encryption that combines two or more encryption schemes and includes a combination of symmetric and asymmetric encryption...
1 min read
The Trusted Platform Module (TPM) is a hardware device that is basically a secure micro-controller (a chip) with added cryptographic...
1 min read
Short for Cryptographic Service Provider it provides software or hardware-based encryption and decryption services. It contains implementations of cryptographic standards...
1 min read
A key-establishment protocol, used in the HTTPS web protocol and to secure VPN communications. If one encryption key is compromised...
1 min read
DRM is short for digital rights management, a system for protecting the copyrights of data circulated via the Internet or...
1 min read
(k es kr ) (n.) Key escrow is a data security measure in which a cryptographic key is entrusted to...
1 min read
The number of binary digits, or bits, in an encryption algorithm s key. Key length is sometimes used to measure...
1 min read
The study of a cryptographic system for the purpose of finding weaknesses in the system and breaking the code used...
1 min read
An encrypted file containing content and metadata.
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Modern communication and transactions depend on encryption to safeguard data, including messages and medical records, from unauthorized access in a...
1 min read
A series of symmetric encryption algorithms developed by RSA Security. RC4 — a variable key-size stream cipher with byte-oriented operations....
1 min read
Also referred to as 3DES, a mode of the DES encryption algorithm that encrypts data three times. Three 64-bit keys...
1 min read
A symmetric encryption algorithm designed by Bruce Schneier in 1993 as an alternative to existing encryption algorithms, such as DES....
1 min read
Short for digital rights management, a system for protecting the copyrights of data circulated via the Internet or other digital...
1 min read
Refers to a cryptography or security product that makes exaggerated claims of what the product is capable of, giving the...
6 mins read
What Is AES Encryption? AES encryption is a form of cryptography used to secure some of the world’s most sensitive...
1 min read
Improving the design of existing software code. Refactoring doesn’t change the observable behavior of the software; it improves its internal...
1 min read
The multiplier lock is used by CPU manufacturers to prevent consumers and dealers from overclockingthe CPU. When overclocking became mainstream,...
1 min read
In cryptography, cipher text (ciphertext) is data that has been encrypted. Cipher text is unreadable until it has been converted...
3 mins read
DES is short for Data Encryption Standard, a popular symmetric-key encryption method developed in 1975 and standardized by ANSI in...
11 mins read
Symmetric encryption is a crucial technology responsible for the online security of sensitive data like credit card details. Symmetric key...
8 mins read
A public-key encryption technology developed by RSA Data Security, Inc. The acronym stands for Rivest, Shamir, and Adelman, the inventors...
1 min read
An attachment to an electronic message used for security purposes. The most common use of a digital certificate is to...
1 min read
An encryption chip designed under the auspices of the U.S. government. The government’s idea was to enforce use of this...
1 min read
(n.) Abbreviated as PGP, a technique developed by Philip Zimmerman for encrypting messages. PGP is one of the most common...
11 mins read
Asymmetric encryption is widely used in email communication, web browsing, and blockchain technology to protect sensitive information. It uses two...
1 min read
Refers to textual data in ASCII format. Plain text is the most portable format because it is supported by nearly...
2 mins read
1.) A button on a keyboard. 2.) In database management systems, a key is a field used to sort data....
7 mins read
Decryption uses cryptographic keys to convert encrypted data (cipher text) into readable form. It is essential for maintaining privacy and...
5 mins read
Encryption is the process of translating data into a secret format so that only authorized parties can understand the information....