Fully anonymous group signature with verifier-local revocation
A Ishida, Y Sakai, K Emura, G Hanaoka… - … and Cryptography for …, 2018 - Springer
Group signature with verifier-local revocation (VLR-GS) is a special type of revocable group
signature which enables a user to sign messages without referring to information regarding
revoked users. Although there have been several proposals of VLR-GS schemes since the
first scheme proposed by Boneh and Shacham [CCS 2004], all of these schemes only
achieve a security notion called selfless anonymity, which is strictly weaker than the de facto
standard security notion, full anonymity where an adversary is allowed to corrupt all users …
signature which enables a user to sign messages without referring to information regarding
revoked users. Although there have been several proposals of VLR-GS schemes since the
first scheme proposed by Boneh and Shacham [CCS 2004], all of these schemes only
achieve a security notion called selfless anonymity, which is strictly weaker than the de facto
standard security notion, full anonymity where an adversary is allowed to corrupt all users …
Fully anonymous group signature with verifier-local revocation
A Kitagawa, Y Sakai, K Emura, G Hanaoka… - Cryptology ePrint …, 2021 - eprint.iacr.org
Group signature with verifier-local revocation (VLR-GS) is a special type of revocable group
sig-nature which enables a user to sign messages without referring to information regarding
revoked users. Although there have been several proposals of VLR-GS schemes since the
first scheme proposed by Boneh and Shacham [CCS 2004], all of these schemes only
achieve a security notion called selfless anonymity, which is strictly weaker than the de facto
standard security notion, full anonymity. Thus, for more than a decade, it has been an open …
sig-nature which enables a user to sign messages without referring to information regarding
revoked users. Although there have been several proposals of VLR-GS schemes since the
first scheme proposed by Boneh and Shacham [CCS 2004], all of these schemes only
achieve a security notion called selfless anonymity, which is strictly weaker than the de facto
standard security notion, full anonymity. Thus, for more than a decade, it has been an open …
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