Comprehensive Study on Secured Password Authentication with Encrypted Negative Password and AuthStore

Ghoshit Bhelawe; Saurabh Gujar; Manasi Desale; Aakash Chaudhari; Swati Joshi

International Journal of Embedded Systems and Emerging Technologies

Comprehensive Study on Secured Password Authentication with Encrypted Negative Password and AuthStore

Abstract

ABSTRACTEncrypted negative password (ENP) system uses the method where the passwords are first shredded then transferred to negative password and finally coded and stored within the authentication archive. Pre-computation attacks (e.g., Rainbow table and Lookup table attacks) are unavoidable since processor and storage resources are being plenteous. Only hashing is not enough. The encrypted negative password system still can resist the pre-computation attacks. Thus, by securing the sheets with negative password system, these liabilities are decreased. This paper presents comparative study on ENP and AuthStore. ENP may avoid lookup table attack and gives stronger password security against dictionary attack. This is clearly seen by complexity analysis. ENP eliminates salting with negative database of hashed passwords. It’s a password protection scheme that integrates the cryptographic hashing, negative password and symmetric-key encryption, without additional characters. The AuthStore permits reusability of password for secure data encryption by multiple service providers.Keywords: negative database, symmetric key algorithm, cryptographic hashing, AuthStore, lookup table attacks, information security, advanced encryption standard, negative password, encrypted negative password (ENP)Cite this Article: Ghoshit Bhelawe, Manasi Desale, Saurabh Gujar, Swati Joshi, Aakash Chaudhari. Comprehensive Study on Secured Password Authentication with Encrypted Negative Password and AuthStore. International Journal of Embedded Systems and Emerging Technologies. 2020; 6(1): 11–16p.

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Ghoshit Bhelawe, Saurabh Gujar, Manasi Desale, Aakash Chaudhari, Swati Joshi. Comprehensive Study on Secured Password Authentication with Encrypted Negative Password and AuthStore. International Journal of Embedded Systems and Emerging Technologies. 2020;6(1):11–16.

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Comprehensive Study on Secured Password Authentication with Encrypted Negative Password and AuthStore

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