n.the mistake of not following suit when able to do so

同義詞：renege

v.

fail to follow suit when able and required to do so

annul by recalling or rescinding

"He revoked the ban on smoking"

同義詞：annulliftcountermandreverserepealoverturnrescindvacate

Tracing and Revoking Pirate Rebroadcasts
An Anonymity-Revoking Blind Proxy Signature Scheme
Scalable public-key tracing and revoking
Scalable public-key tracing and revoking
BLAC: Revoking Repeatedly Misbehaving Anonymous Users without Relying on TTPs
Tracing and revoking leaked credentials: accountability in leaking sensitive outsourced data
Digital payment systems with passive anonymity-revoking trustees
Digital payment systems with passive anonymity-revoking trustees
A Practical System for Globally Revoking the Unlinkable Pseudonyms of Unknown Users
A Practical System for Globally Revoking the Unlinkable Pseudonyms of Unknown Users