[#Authentication](Authentication.md) [#Authorization](Authorization.md) [#Identity](Identity) [#Digital_Identity](Digital_Identity) ![[assets/670753372ef9d3001d11ac1d.png]] [https://www.cs.cornell.edu/courses/cs513/2005fa/NL02.Lampson.pdf](https://www.cs.cornell.edu/courses/cs513/2005fa/NL02.Lampson.pdf)