Use encyclopedias, handbooks and bibliographies to:
Sage Encyclopedia of Surveillance, Security and Privacy (2018)
Online version of three volume set consists of twelve thematic sections including Surveillance, Identity and Controlling Populations; Security, Governance and Democracy; and Place, Space and the Body.
See the entry on Surveillance by D. Lyon
Use handbooks to locate in-depth articles written by noted experts. Handbooks typically offer thorough introductions to topics and a critical survey of the current state of scholarship in a particular field.