Information security

CL 726

Subclass	Subclass Name	# of Patents
1	POLICY	14
2	ACCESS CONTROL OR AUTHENTICATION	21
3	Network	28
4	Authorization	27
5	Credential	19
6	Management	10
7	Usage	5
8	Global (e.g., Single Sign On (SSO), etc.)	6
9	Tokens (e.g., smartcards or dongles, etc.)	8
10	Tickets (e.g., Kerberos or certificates, etc.)	2
11	Firewall	11
12	Proxy server or gateway	12
13	Packet filtering	5
14	Security protocols	9
15	Virtual Private Network or Virtual Terminal Protocol (i.e., VPN or VTP)	10
16	Stand-alone	2
17	Authorization	9
18	Credential management	3
19	Credential usage	3
20	Tokens (e.g., smartcards or dongles, etc.)	6
21	Authorization	10
22	MONITORING OR SCANNING OF SOFTWARE OR DATA INCLUDING ATTACK PREVENTION	16
23	Intrusion detection	26
24	Virus detection	18
25	Vulnerability assessment	9
26	PREVENTION OF UNAUTHORIZED USE OF DATA INCLUDING PREVENTION OF PIRACY, PRIVACY VIOLATIONS, OR UNAUTHORIZED DATA MODIFICATION	27
27	Access control	25
28	By authorizing user	13
29	By authorizing client	13
30	By authorizing data	11
31	Limitations on number or amount of copies	3
32	Copy detection	5
33	Copy inactivation	1
34	PROTECTION OF HARDWARE	10
35	Theft prevention	3
36	Via power supply	4