Zobrazeno 1 - 10
of 223
pro vyhledávání: '"Lal, Sunder"'
Autor:
Lal, Sunder1, Sehgal, Pankaj1
Publikováno v:
Indian Journal of Community Medicine. Mar/Apr2024, Vol. 49 Issue 2, p245-248. 4p.
Autor:
Lal, Sunder1 vikassehgal79@gmail.com
Publikováno v:
Indian Journal of Community Medicine. Jan/Feb2024, Vol. 49 Issue 1, p1-4. 4p.
Autor:
Lal, Sunder1 vikassehgal79@gmail.com
Publikováno v:
Indian Journal of Community Medicine. Mar/Apr2023, Vol. 48 Issue 2, p205-208. 4p.
Autor:
Kushwah, Prashant, Lal, Sunder
Signcryption is a cryptographic primitive which performs encryption and signature in a single logical step. In conventional signcryption only receiver of the signcrypted text can verify the authenticity of the origin i.e. signature of the sender on t
Externí odkaz:
http://arxiv.org/abs/1107.1847
Multi-signcryption is used when different senders wants to authenticate a single message without revealing it. This paper proposes a multi signcryption scheme in which no pairing is computed on the signcryption stage and the signatures can be verifie
Externí odkaz:
http://arxiv.org/abs/0909.1412
Autor:
Lal, Sunder, Verma, Vandani
Braids groups provide an alternative to number theoretic public cryptography and can be implemented quite efficiently. The paper proposes five signature schemes: Proxy Signature, Designated Verifier, Bi-Designated Verifier, Designated Verifier Proxy
Externí odkaz:
http://arxiv.org/abs/0904.3422
Autor:
Lal, Sunder, Verma, Vandani
This paper presents a new identity based strong designated verifier parallel multi-proxy signature scheme. Multi-Proxy signatures allow the original signer to delegate his signing power to a group of proxy signers. In our scheme, the designated verif
Externí odkaz:
http://arxiv.org/abs/0904.3420
Autor:
Lal, Sunder, Verma, Vandani
Proxy signature schemes have been invented to delegate signing rights. The paper proposes a new concept of Identify Based Strong Bi-Designated Verifier threshold proxy signature (ID-SBDVTPS) schemes. Such scheme enables an original signer to delegate
Externí odkaz:
http://arxiv.org/abs/0806.1377
Autor:
Lal, Sunder, Singh, Tej
This paper presents an identity based multi-proxy multi-signcryption scheme from pairings. In this scheme a proxy signcrypter group could authorized as a proxy agent by the coopration of all members in the original signcryption group. Then the proxy
Externí odkaz:
http://arxiv.org/abs/cs/0701044
Autor:
Lal, Sunder1 (AUTHOR), Sehgal, Pankaj2 (AUTHOR)
Publikováno v:
Indian Journal of Community Medicine. Jul-Sep2022, Vol. 47 Issue 3, p309-312. 4p.