Reporter Volume 25, No.22 March 24, 1994 By BETHANY GLADKOWSKI Reporter Staff If we are to take communicating through computer networks seriously, then we must establish ethical guidelines which will ensure trustworthy information. If we don't, then it should only be used for non-serious pursuits, said Dr. Deborah Johnson, at a Computer Science Department Colloquium March 17 in Knox Hall. Johnson, a professor of philosophy, science and technology studies at Rensselaer Polytechnic Institute, spoke about the growing need to define proper codes of conduct for computer network users. "On-line problems very much mirror the world off-line. It's not a radically new endeavor," she said. "We should try to do better [with policies] on-line than we've done off-line," she said. Because individuals can lie, steal, and otherwise inconvenience others through on-line communication and tools, ethical principles and values are at stake. "It should become a public issue," said Johnson. Three characteristics of on-line communication make it vulnerable to moral abuses, Johnson said. Scope, anonymity, and reproducibility not only make the network a powerful tool, but can also hurt the user. The sheer amount of data at stake and the fact that it affects users virtually worldwide makes privacy in computers an imminent concern, said Johnson. On-line communication allows users to remain anonymous, Johnson said. This makes it easier to impersonate other people and to steal information. Although anonymity facilitates communication, it also makes it difficult to catch impersonators and frees people to "flame" (hasty, impolite responses which are not well-thought-out and may offend other readers). "Anonymity weakens the integrity of words," Johnson said. Instead, user groups should be monitored more carefully. "We can have forums where the operators go to great trouble to make sure of users' identities," said Johnson. Although nearly all network activity is traceable, reproducibility in network systems allows for undetectable copying. "When something is stolen [in the off-line world], you notice its absence. With the on-line world, you can copy something and steal it without the owner ever knowing. This is counter to our notions of control and property ownership," Johnson. said One solution, Johnson said,would be the establishment of a "principle of non-interference," meaning that as long as one person's actions do not infringe upon the rights of others, the action is acceptable. Although this principle is already followed by most on-line communicators, public access networks are usually unmediated, leaving them vulnerable to abuses by "crackers," or those who purposely attempt to crack computer security systems, she said. "I deliberately lock my door. I know it can be broken into, but I expect that you will not break into it. It's my right to privacy." Johnson said. "Even if you pick the lock, but don't go inside--or if you're a cracker, you break into my system but don't take any information--it is still immoral because I have a right to privacy." Cackers engage in purposely malicious behavior for which the sole intent is to interfere with other users, Johnson said They justify their actions by saying that their pursuits are an intellectual challenge, and that they do no harm by just breaking in, not stealing information, she said. Crackers also say they are performing a valuable service by showing us the loopholes in our security systems. Because of this, said Johnson, computer users are forced to continually invest in upgraded security systems. "In life, we rely on people not exploiting vulnerabilities; I do not walk in public with a suit of armor because I am trusting you to not attack me. The weight of the argument is in justifying it. If you can give me a good reason why you should violate my rights, fine. But the arguments aren't strong enough," the speaker said. Johnson expressed a concern that public access networks, such as Internet, will eventually lose government funding and be taken over by commercial enterprises, which would limit access to those who can afford it. "But there's a difference between what I would like to happen and what I see happening," said Johnson, "I believe it's going to sort itself out similar to how the newspaper and magazine industry did. Some are standardized, like The New York Times, while others are more liberal, such as The Enquirer."