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Survey Data Mining: Home | FAQ | Archive | Glossary |
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Report Description |
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This report doesn't have that problem, since it only uses the issuer Organization Name to uniquely identify the issuing CA.
CA | December 2003 Count |
December 2003 % |
November 2003 Count |
November 2003 % |
Growth % |
Verisign | 68,049 | 41.41 | 67,719 | 42.02 | -1.43 |
Thawte | 33,894 | 20.63 | 33,761 | 20.95 | -1.52 |
Equifax (Geotrust) | 22,994 | 13.99 | 22,008 | 13.65 | 2.49 |
Comodo Limited | 8,621 | 5.25 | 8,005 | 4.97 | 5.64 |
SomeOrganization | 2,342 | 1.43 | 2,201 | 1.37 | 4.38 |
Snake Oil, Ltd | 2,176 | 1.32 | 2,243 | 1.39 | -4.84 |
Entrust.net | 1,963 | 1.19 | 1,913 | 1.19 | 0.66 |
U.S. Government | 1,229 | 0.75 | 1,194 | 0.74 | 0.97 |
The USERTRUST Network | 676 | 0.41 | 649 | 0.40 | 2.17 |
Unknown | 650 | 0.40 | 571 | 0.35 | 11.66 |
Plesk, Inc. | 567 | 0.35 | 583 | 0.36 | -4.60 |
IPS Certification Authority s.l. | 544 | 0.33 | 536 | 0.33 | -0.44 |
FreeSSL | 530 | 0.32 | 477 | 0.30 | 8.99 |
Plesk Inc. | 421 | 0.26 | 424 | 0.26 | -2.60 |
TC TrustCenter for Security in Data Networks GmbH | 397 | 0.24 | 389 | 0.24 | 0.11 |
GlobalSign nv-sa | 301 | 0.18 | 286 | 0.18 | 3.24 |
Ipswitch,Inc. | 216 | 0.13 | 214 | 0.13 | -0.99 |
GTE Corporation | 214 | 0.13 | 208 | 0.13 | 0.92 |
Deutsche Telekom AG | 203 | 0.12 | 196 | 0.12 | 1.59 |
Equifax Secure Inc | 199 | 0.12 | 201 | 0.12 | -2.88 |
SWsoft, Inc. | 129 | 0.08 | 92 | 0.06 | 37.54 |
Thawte Certification | 124 | 0.08 | 133 | 0.08 | -8.55 |
ispgateway | 120 | 0.07 | 115 | 0.07 | 2.36 |
Baltimore Technologies Japan Co.,Ltd. | 118 | 0.07 | 110 | 0.07 | 5.23 |
Kubota Systems Inc. | 101 | 0.06 | 101 | 0.06 | -1.91 |
Advanced Extranet Server | 87 | 0.05 | 84 | 0.05 | 1.59 |
Digital Signature Trust Co. | 69 | 0.04 | 71 | 0.04 | -4.67 |
Internet Widgits Pty Ltd | 66 | 0.04 | 69 | 0.04 | -6.17 |
NetLock Halozatbiztonsagi Kft. | 62 | 0.04 | 57 | 0.04 | 6.70 |
IceWarp Software | 55 | 0.03 | 47 | 0.03 | 14.79 |
Positive Software | 52 | 0.03 | 47 | 0.03 | 8.53 |
CETI | 49 | 0.03 | 52 | 0.03 | -7.57 |
XYZ Corporation | 47 | 0.03 | 41 | 0.03 | 12.45 |
CsideNet | 45 | 0.03 | 22 | 0.01 | 100.64 |
TAIWAN-CA.COM Inc. | 44 | 0.03 | 46 | 0.03 | -6.17 |
Unizeto Sp. z o.o. | 42 | 0.03 | 39 | 0.02 | 5.64 |
Beocity | 40 | 0.02 | 40 | 0.02 | -1.91 |
University of Florida | 39 | 0.02 | 39 | 0.02 | -1.91 |
TDC | 39 | 0.02 | 28 | 0.02 | 36.63 |
Webmin Software | 38 | 0.02 | 43 | 0.03 | -13.31 |
Communitymusician | 38 | 0.02 | 0 | 0.00 | N/A |
WebMoney Transfer | 37 | 0.02 | 36 | 0.02 | 0.82 |
SCNC | 36 | 0.02 | 35 | 0.02 | 0.89 |
Sedo GmbH | 35 | 0.02 | 18 | 0.01 | 90.73 |
SOGO KEIBI HOSHO CO.LTD | 35 | 0.02 | 38 | 0.02 | -9.65 |
Apache HTTP Server | 35 | 0.02 | 31 | 0.02 | 10.75 |
Hurricane Electric Internet Services | 34 | 0.02 | 0 | 0.00 | N/A |
Deutsches Forschungsnetz | 34 | 0.02 | 38 | 0.02 | -12.23 |
NeoNova B.V. | 33 | 0.02 | 34 | 0.02 | -4.79 |
Tele Danmark | 32 | 0.02 | 31 | 0.02 | 1.26 |
KICA | 31 | 0.02 | 29 | 0.02 | 4.86 |
University of Maryland | 29 | 0.02 | 25 | 0.02 | 13.79 |
Root CA | 29 | 0.02 | 31 | 0.02 | -8.24 |
PKI Partner AB | 29 | 0.02 | 36 | 0.02 | -20.98 |
Franke & Partner | 29 | 0.02 | 29 | 0.02 | -1.91 |
Massachusetts Institute of Technology | 28 | 0.02 | 28 | 0.02 | -1.91 |
Ensim Corporation | 28 | 0.02 | 29 | 0.02 | -5.29 |
cv. Candi Internet | 27 | 0.02 | 26 | 0.02 | 1.86 |
Stalker Software, Inc. | 27 | 0.02 | 28 | 0.02 | -5.41 |
OCC | 27 | 0.02 | 29 | 0.02 | -8.67 |
CNRS | 27 | 0.02 | 27 | 0.02 | -1.91 |
ICS_TREE | 26 | 0.02 | 26 | 0.02 | -1.91 |
Your Organization | 25 | 0.02 | 26 | 0.02 | -5.68 |
Sun Cobalt | 25 | 0.02 | 22 | 0.01 | 11.47 |
Sun Microsystems Inc | 23 | 0.01 | 22 | 0.01 | 2.55 |
Akamai | 23 | 0.01 | 21 | 0.01 | 7.43 |
University of Helsinki | 21 | 0.01 | 21 | 0.01 | -1.91 |
Temp Certificate! | 21 | 0.01 | 20 | 0.01 | 3.00 |
ROOT | 21 | 0.01 | 22 | 0.01 | -6.37 |
PVT a.s. | 21 | 0.01 | 21 | 0.01 | -1.91 |
University of Waterloo | 20 | 0.01 | 18 | 0.01 | 8.99 |
FAS | 20 | 0.01 | 20 | 0.01 | -1.91 |
Advantagecom Networks, Inc. | 20 | 0.01 | 20 | 0.01 | -1.91 |
1&1 Internet Limited | 20 | 0.01 | 19 | 0.01 | 3.25 |
UniCERT Brasil Certificadora | 19 | 0.01 | 18 | 0.01 | 3.54 |
Technische Universitaet Chemnitz | 19 | 0.01 | 19 | 0.01 | -1.91 |
SCANDTRUST AB | 19 | 0.01 | 15 | 0.01 | 24.25 |
ICP-Brasil | 19 | 0.01 | 18 | 0.01 | 3.54 |
media3 | 18 | 0.01 | 18 | 0.01 | -1.91 |
kundenserver.de | 18 | 0.01 | 16 | 0.01 | 10.35 |
The Chinese University of Hong Kong | 18 | 0.01 | 17 | 0.01 | 3.86 |
Onyx Internet | 18 | 0.01 | 18 | 0.01 | -1.91 |
Japan Certification Services, Inc. | 18 | 0.01 | 17 | 0.01 | 3.86 |
FNMT | 18 | 0.01 | 18 | 0.01 | -1.91 |
Carnegie Mellon University | 18 | 0.01 | 18 | 0.01 | -1.91 |
Career Education Corporation | 18 | 0.01 | 0 | 0.00 | N/A |
Usermin Webserver | 17 | 0.01 | 17 | 0.01 | -1.91 |
UNESP | 17 | 0.01 | 0 | 0.00 | N/A |
Stunnel Developers Ltd | 17 | 0.01 | 14 | 0.01 | 19.11 |
Postecom s.p.a. | 17 | 0.01 | 16 | 0.01 | 4.22 |
My Company Ltd | 17 | 0.01 | 0 | 0.00 | N/A |
MULTICERT-CA | 17 | 0.01 | 0 | 0.00 | N/A |
Logacont AG | 17 | 0.01 | 17 | 0.01 | -1.91 |
INFN | 17 | 0.01 | 17 | 0.01 | -1.91 |
Audkenni hf. | 17 | 0.01 | 15 | 0.01 | 11.17 |
Aaex Corp. | 17 | 0.01 | 17 | 0.01 | -1.91 |
Web Hosting | 16 | 0.01 | 16 | 0.01 | -1.91 |
Stargate.Net, Inc. | 16 | 0.01 | 16 | 0.01 | -1.91 |
HAL interactive, d.o.o. | 16 | 0.01 | 16 | 0.01 | -1.91 |
DeZines Web Hosting | 16 | 0.01 | 16 | 0.01 | -1.91 |
Note: Readers are cautioned that the Growth percentages are based on
a CA's market share penetration rather than the absolute number of
certificates we detected. Thus, it is possible for the number of certificates
to increase, while the growth is actually a negative value.