Browsing Year-2018 by Author "Chang, D."

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Cryptanalytic time-memory tradeoff for password hashing schemes

Chang, D.; Jati, A.; Mishra, S.; Sanadhya, S.K. (2018-12-31)

A cryptanalytic technique known as time-memory tradeoff (TMTO) was proposed by Hellman for finding the secret key of a block cipher. This technique allows sharing the effort of key search between the two extremes of ...
Generation of secure and reliable honeywords, preventing false detection

Akshima, A.; Chang, D.; Goel, A.; Mishra, S.; Sanadhya, S.K. (2018-12-31)

—Breach in password databases has been a frequent phenomena in the software industry. Often these breaches go undetected for years. Sometimes, even the companies involved are not aware of the breach. Even after they are ...
Revocable identity-based encryption from codes with rank metric

Chang, D.; Chauhan, A.K.; Kumar, S.; Sanadhya, S.K. (2018-12-22)

In this paper, we present an identity-based encryption scheme from codes with efficient key revocation. Recently, in Crypto 2017, Gaborit et al. proposed a first identity-based encryption scheme from codes with rank ...

Now showing items 1-3 of 3

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