EC2 > Structures > Phase2IntegrityAlgorithmsListValue Phase2IntegrityAlgorithmsListValue¶ Structure Class¶ Phase2IntegrityAlgorithmsListValue dataclass ¶ Bases: _SerdeShape The integrity algorithm for phase 2 IKE negotiations. Attributes¶ value class-attribute instance-attribute ¶ value: str | None = ... The integrity algorithm.