100644 blob ca15cd314576c0b43c540e587da61a546ab33ba0	_index.md
040000 tree 907e1faaf72ead5af590eff561026c4ad9e9b305	logical_security_model
040000 tree 01d45900cc26055712ae44ac0095e13b3ce65e14	specs
040000 tree e7c9a48f5d6695e09c61e6e287c018a18247366a	use_cases