Password-Hashing Status
نویسندگان
چکیده
منابع مشابه
Password-Hashing Status
Computers are used in our everyday activities, with high volumes of users accessing provided services. One-factor authentication consisting of a username and a password is the common choice to authenticate users in the web. However, the poor password management practices are exploited by attackers that disclose the users’ credentials, harming both users and vendors. In most of these occasions t...
متن کاملThe MAKWA Password Hashing Function
We present the MAKWA password hashing function, which turns variable-length input data into a fixed-sized output, suitable for storage as a password verification token, or use as a password-derived symmetric encryption key. In order to cope with the inherent weakness of human-chosen passwords, MAKWA offers configurable slowness (with an adjustable work factor) and salting. The most important fe...
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M3dcrypt is a password hashing function built around the Advanced Encryption Standard (AES) algorithm and the arcfour pseudorandom function. It uses up to 256-bit pseudorandom salt values and supports 48-byte passwords.
متن کاملImproving Usability Through Password-Corrective Hashing
We propose a way to increase the usability of password authentication systems by compensating for transposition and substitution errors. We show how to correct for these errors with low false positive rates (i.e., low probability that an arbitrary string will be accepted as the password for authentication). Thus our techniques increase usability with provably little loss of security. In particu...
متن کاملPassword Hashing Competition - Survey and Benchmark
Password hashing is the common approach for maintaining users’ password-related information that is later used for authentication. A hash for each password is calculated and maintained at the service provider end. When a user logins the service, the hash of the given password is computed and contrasted with the stored hash. If the two hashes match, the authentication is successful. However, in ...
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ژورنال
عنوان ژورنال: Cryptography
سال: 2017
ISSN: 2410-387X
DOI: 10.3390/cryptography1020010