PPT《Internet Development and Applications In China》

Internet Development and Applications In China Hualin QianComputer Network Information CenterChinese Academy of Sciences2006.

12 Content 1,Current Internet status in China2,Security Issues3,IT Products used in China4,Applications5,CNGI&

NGN6,Summary Content 1,Current Internet Status in China2,Security Issues3,IT Products Used in China4,Applications5,CNGI&

NGN6,Summary Brief Internet History in China Phase I:Email only (1986.6--1994.3)

1986 : dial up (terminal mode)

1990 : X.25 1993.3 : Leased line(DECnet) Phase II:Full function Internet connection(1994.4-1994.4 : 64kbps Full function Internet connection 1994.5 : .CN operational Internet Users in China(Million) 79.50 8.90 22.50 2.10 .62 .20 .05 .011 33.70 59.10

94 111* 123*note *note: data by the end of 2006.06 Number of Computers Connected to the Internet (China) 30.89 3.50 8.92 .747 .299 .10 0.007 .025 12.54 20.83 Unit : Million*note: Data by the end of 2006.6 49.50 41.60 54.50*note Connection Methods of Computer Hosts(in Million) 19.45 7.51 2.34 1.41 3.09 0.049 .117 10.20 5.95 *note: Data by the end of 2006.6 7.00 5.49 28.15*note 0.25 0.63 0.41 4.03 14.80 2.00 21.40 13.20 6.50 20.60 22.40 6.25 20.10 Ethernet Dial Up Broadband (ADSL, Cable Modem) Broadband Connection Hosts(Data from MII, in Million) 2.9 11.14 23.85 37.5 Broadband Connection Hosts in the World(Data from Point Topic, in Million) DSL Other Increasing of Broadband Users(in Million) Other (Dial Up, Ethernet)Broadband (ADSL, Cable Modem) *note: Data by the end of 2006.6 *note Bandwidth of International Links in China

27216 351

2799 143.256 25.408 6.512 .512 .128 7597.5

9380 74429

136106 214175*note Unit: Mbps*note: data by the end of 2006.6 Domain Names in China (In Thousand) 1.0 4.07 18.4 48.7 122.1 127.3 179.5 340.0 432.1 1096.9 1190.6* *note: data by the end of 2006.6 6.1% 0.1% 0.1% 0.2% 0.3% 0.3% 0.4% 0.4% %

73 1.1 1.5 2.9 3.1

4 4.9

5 域名(DN) 海外OS 青海QH 西藏XZ 宁夏NX 海南HA 甘肃GS 贵州GZ 新疆XJ 0.5% 0.7% 1.1% 0.9% 0.9% 0.9% 1.1% 1.1% % 5.6

8 13

11 11

10 13

13 域名(DN) 内蒙古NM 山西SX 江西JX 广西GX 云南YN 吉林JL 重庆CQ 陕西SX 1.1% 1.4% 1.4% 1.3% 1.9% 2.1% 2.1% 2.3% %

13 17

17 15

23 25

24 27 域名(DN) 黑龙江HL 湖南HU 安徽AH 天津TJ 河北HE 河南HN 湖北HB 四川SC 2.6% 4.3% 5.9% 6.8% 9.4% 9.8% 15.5% 17% %

31 52

70 81

112 116

185 202 域名(DN) 辽宁LN 山东SD 江苏JS 浙江苏ZJ 上海SH 福建FJ 广东GD 北京BJ (70%) Geographical Distribution of CN Domain Names(In Thousand) Number of WEB Sites in China

300 1700

5300 15153

265405 277100

371600 595550

668900 694200 788400* *note: data by the end of 2006.6 29.0 41.5 74.4

60 85* Number of IPv4 Address in China (In Million) *note: data by the end of 2006.6 66.37% Percentage of IPv4 Address in the World (2004) 6.20% 3.33% 3.28% 2.88% 17.94% Number of IPv6 Address in China (2006.6) /32+/48 China TeleCom(中国电信集团公司) /29 北京神州长城技术发展中心 /32 (重庆网通信息港宽带网络有限公司) /32 北京电信通电信工程有限公司 /32 东莞市博路电信科技有限公司 /32 China NetCom(中国网络通信集团公司) /32 China UniCom(中国联合通信有限公司) /32 China Mobile(中国移动通信集团公司) /32 CIECC(中国国际电子商务中心) /32 RailCom(铁道通信信息有限责任公司) /32 CSTNet(中国科技网) /32 CNNIC(中国互联网络信息中心) 2*/32 BII(北京英纳特网络研究所) 7*/32+/48 CERNET(中国教育与研究网) Number of IPv6 Addr. Organization 13.90% Percentage of IPv6 Address in the World (2004) 10.16% 9.76% 6.02% 6.02% 54.14% Content 1,Current Internet status in China2,Security Issues3,IT Products used in China4,Applications5,CNGI&

NGN6, Summary Number of vulnerabilities reported

171 345

311 262

417 1090

2437 4129

3780 16726 WEB Sites Attacks In 2005, CNCERT/CC reported that

13653 WEB sites in China were attacked (web pages been modified). amongst,

2027 are Government WEB sites Attacks through the network from other countries or regions in

2004 (sampled data) 38% 8% 10% 16% 3% 3% 8% 2% 2% 1% 8% 1% Troy Horse Attacks In 2005, CNCERT/CC reported that 22,500 Hosts in China experiencedTroy Horse Attack, the Troy HorsesWere controlled by about 20,000Hosts in other countries and regions,Listed in the next slide Troy Horse Attacks from other countries or regions in

2005 25% 12% 18% 18% 4% 4% 3% 2% 14% Security products usage Percentage of organizations taking measures to protect their network:Firewall:75.5%Anti-virus software:52.8%Access control (PSW)34.8%Physically isolation:24.8%Router ACL:16.6%Digital Certification:13.6%Invader inspection System:11.7%Security auditing tech.10.2%IC card one time key:9.5% Secure VPN:8.4% Bio-Recognition Tech:3.6%Other:5.9% Content 1,Current Internet status in China2,Security Issues3,IT Products used in China4,Applications5,CNGI&

NGN6, Summary PC desktop(In

100 thousand set and Billion Yuan) 107.6 124.0 142.2 69.74 73.99 76.77

169 88 PC Notebook(In

100 thousand set and billion Yuan) 10.9 15.6 21.9 16.86 21.58 27.44

30 34 PC Server(In Thousand set and

100 million Yuan)

235 277

348 60.3 64.5 71.6 83.89

427 RISC Server(In Thousand set and

100 million Yuan) 16.3 83.1 17.8 20.2 85.6 90.0 1.681 1.712 2.177 3.106 5.54 PC desktop (distribution among sectors)(In million sets) 88.3 27.4 19.9 61.9 21.2 PC notebook (distribution among sectors)(In

10 thousand sets) 13.0 4.5 4.4 12.9 PC server (distribution among sectors)(In

10 thousand) 15.16 16.12 5.84 5.58 Routers(thousand set;

100 million Yuan)

235 308 54.1 70.1 78.6

353 100% 100% 70.1

308000 total 47.5% 98.2% 33.3

302600 middle and low end 52.5% 1.8% 36.8

5400 high end % of Yuan % of set Yuan set Router Market Share in 2004( set;

100 million Yuan) Router Market Distribution(100 million Yuan) 电信 政府 教育 能源 金融 制造 交通 其他Telecom Gov Edu Energy Finance Manuf. Transp. other 27.8% 13.1% 11.9% 11.4% 9.9% 11.0% 6.3% 8.6% 27.4% 14.2% 12.7% 10.1% 10.6% 10.9% 6.7% 7.4%

2004 2005 Ethernet Switch(million port;

100 million Yuan) 57.2 74.6 17.89 18.29 14.32 62.7 69.5 11.32 20.55 83.8 Mobile Phone(Million set;

Billion Y........